<html>
<head><meta charset="utf-8"><title>I-prioritize #76984 &quot;cannot find -lgcc_eh&quot; since nightly-20… · t-compiler/wg-prioritization/alerts · Zulip Chat Archive</title></head>
<h2>Stream: <a href="https://rust-lang.github.io/zulip_archive/stream/245100-t-compiler/wg-prioritization/alerts/index.html">t-compiler/wg-prioritization/alerts</a></h2>
<h3>Topic: <a href="https://rust-lang.github.io/zulip_archive/stream/245100-t-compiler/wg-prioritization/alerts/topic/I-prioritize.20.2376984.20.22cannot.20find.20-lgcc_eh.22.20since.20nightly-20.E2.80.A6.html">I-prioritize #76984 &quot;cannot find -lgcc_eh&quot; since nightly-20…</a></h3>

<hr>

<base href="https://rust-lang.zulipchat.com">

<head><link href="https://rust-lang.github.io/zulip_archive/style.css" rel="stylesheet"></head>

<a name="210681016"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/245100-t-compiler/wg-prioritization/alerts/topic/I-prioritize%20%2376984%20%22cannot%20find%20-lgcc_eh%22%20since%20nightly-20%E2%80%A6/near/210681016" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> triagebot <a href="https://rust-lang.github.io/zulip_archive/stream/245100-t-compiler/wg-prioritization/alerts/topic/I-prioritize.20.2376984.20.22cannot.20find.20-lgcc_eh.22.20since.20nightly-20.E2.80.A6.html#210681016">(Sep 20 2020 at 19:25)</a>:</h4>
<p><span class="user-group-mention" data-user-group-id="3111">@WG-prioritization/alerts</span> issue <a href="https://github.com/rust-lang/rust/issues/76984">#76984</a> has been requested for prioritization.</p>
<h1><a href="https://forge.rust-lang.org/compiler/prioritization/procedure.html#assign-priority-to-unprioritized-issues-with-i-prioritize-label">Procedure</a></h1>
<ul>
<li>Priority?</li>
<li>Regression?</li>
<li>Notify people/groups?</li>
<li>Needs <code>I-nominated</code>?</li>
</ul>



<a name="210681148"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/245100-t-compiler/wg-prioritization/alerts/topic/I-prioritize%20%2376984%20%22cannot%20find%20-lgcc_eh%22%20since%20nightly-20%E2%80%A6/near/210681148" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Hameer Abbasi <a href="https://rust-lang.github.io/zulip_archive/stream/245100-t-compiler/wg-prioritization/alerts/topic/I-prioritize.20.2376984.20.22cannot.20find.20-lgcc_eh.22.20since.20nightly-20.E2.80.A6.html#210681148">(Sep 20 2020 at 19:28)</a>:</h4>
<p>How frequently used is this toolchain? If someone else can repro it and the toolchain is fairly often used then this should be critical.</p>
<p>If the bug report is right, I don’t see how CI didn’t catch this.</p>



<a name="210681189"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/245100-t-compiler/wg-prioritization/alerts/topic/I-prioritize%20%2376984%20%22cannot%20find%20-lgcc_eh%22%20since%20nightly-20%E2%80%A6/near/210681189" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Hameer Abbasi <a href="https://rust-lang.github.io/zulip_archive/stream/245100-t-compiler/wg-prioritization/alerts/topic/I-prioritize.20.2376984.20.22cannot.20find.20-lgcc_eh.22.20since.20nightly-20.E2.80.A6.html#210681189">(Sep 20 2020 at 19:29)</a>:</h4>
<p>I assume we only test MSVC on Windows.</p>



<a name="210681282"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/245100-t-compiler/wg-prioritization/alerts/topic/I-prioritize%20%2376984%20%22cannot%20find%20-lgcc_eh%22%20since%20nightly-20%E2%80%A6/near/210681282" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Joshua Nelson <a href="https://rust-lang.github.io/zulip_archive/stream/245100-t-compiler/wg-prioritization/alerts/topic/I-prioritize.20.2376984.20.22cannot.20find.20-lgcc_eh.22.20since.20nightly-20.E2.80.A6.html#210681282">(Sep 20 2020 at 19:32)</a>:</h4>
<p>I'm pretty sure we test GNU but you could ask in <a class="stream" data-stream-id="242791" href="/#narrow/stream/242791-t-infra">#t-infra</a></p>



<a name="210681319"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/245100-t-compiler/wg-prioritization/alerts/topic/I-prioritize%20%2376984%20%22cannot%20find%20-lgcc_eh%22%20since%20nightly-20%E2%80%A6/near/210681319" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Joshua Nelson <a href="https://rust-lang.github.io/zulip_archive/stream/245100-t-compiler/wg-prioritization/alerts/topic/I-prioritize.20.2376984.20.22cannot.20find.20-lgcc_eh.22.20since.20nightly-20.E2.80.A6.html#210681319">(Sep 20 2020 at 19:32)</a>:</h4>
<p>I suspect we have some dependency installed in the CI builder that doesn't come with mingw by default</p>



<a name="210681321"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/245100-t-compiler/wg-prioritization/alerts/topic/I-prioritize%20%2376984%20%22cannot%20find%20-lgcc_eh%22%20since%20nightly-20%E2%80%A6/near/210681321" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Fred Østrem <a href="https://rust-lang.github.io/zulip_archive/stream/245100-t-compiler/wg-prioritization/alerts/topic/I-prioritize.20.2376984.20.22cannot.20find.20-lgcc_eh.22.20since.20nightly-20.E2.80.A6.html#210681321">(Sep 20 2020 at 19:32)</a>:</h4>
<p>The <code>x86_64-pc-windows-gnu</code> target (with MinGW) is listed as tier 1 ("guaranteed to work"), so it should have passed tests</p>



<a name="210681395"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/245100-t-compiler/wg-prioritization/alerts/topic/I-prioritize%20%2376984%20%22cannot%20find%20-lgcc_eh%22%20since%20nightly-20%E2%80%A6/near/210681395" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Hameer Abbasi <a href="https://rust-lang.github.io/zulip_archive/stream/245100-t-compiler/wg-prioritization/alerts/topic/I-prioritize.20.2376984.20.22cannot.20find.20-lgcc_eh.22.20since.20nightly-20.E2.80.A6.html#210681395">(Sep 20 2020 at 19:34)</a>:</h4>
<p>I‘m assuming we have a test for an empty main. 😅</p>



<a name="210681492"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/245100-t-compiler/wg-prioritization/alerts/topic/I-prioritize%20%2376984%20%22cannot%20find%20-lgcc_eh%22%20since%20nightly-20%E2%80%A6/near/210681492" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Hameer Abbasi <a href="https://rust-lang.github.io/zulip_archive/stream/245100-t-compiler/wg-prioritization/alerts/topic/I-prioritize.20.2376984.20.22cannot.20find.20-lgcc_eh.22.20since.20nightly-20.E2.80.A6.html#210681492">(Sep 20 2020 at 19:37)</a>:</h4>
<p>It’s sleeping time here, so I’ll run a bisection tomorrow Morning (if someone hasn’t done it by then).</p>



<a name="210683678"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/245100-t-compiler/wg-prioritization/alerts/topic/I-prioritize%20%2376984%20%22cannot%20find%20-lgcc_eh%22%20since%20nightly-20%E2%80%A6/near/210683678" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Fred Østrem <a href="https://rust-lang.github.io/zulip_archive/stream/245100-t-compiler/wg-prioritization/alerts/topic/I-prioritize.20.2376984.20.22cannot.20find.20-lgcc_eh.22.20since.20nightly-20.E2.80.A6.html#210683678">(Sep 20 2020 at 20:26)</a>:</h4>
<p>I tried reproducing the issue, but wasn't able to. Haven't used Rust in Windows previously (only inside WSL), so it was a clean install of MinGW-w64. Tried on stable, latest nightly (<code>2020-09-19</code>) and the nightly mentioned in the issue that was supposed to be broken (<code>2020-09-09</code>). All three build fine for me, so I'm not sure exactly where the issue is.</p>



<a name="210684353"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/245100-t-compiler/wg-prioritization/alerts/topic/I-prioritize%20%2376984%20%22cannot%20find%20-lgcc_eh%22%20since%20nightly-20%E2%80%A6/near/210684353" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Fred Østrem <a href="https://rust-lang.github.io/zulip_archive/stream/245100-t-compiler/wg-prioritization/alerts/topic/I-prioritize.20.2376984.20.22cannot.20find.20-lgcc_eh.22.20since.20nightly-20.E2.80.A6.html#210684353">(Sep 20 2020 at 20:40)</a>:</h4>
<p>Hmm, tried a bit more and I was able to reproduce by replacing the gcc installation I had (Mingw-w64 install from Msys2) with the one mentioned in the issue (TDM-GCC). So it might be an issue with that specific compiler?</p>



<a name="210684957"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/245100-t-compiler/wg-prioritization/alerts/topic/I-prioritize%20%2376984%20%22cannot%20find%20-lgcc_eh%22%20since%20nightly-20%E2%80%A6/near/210684957" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Jonas Schievink  [he/him] <a href="https://rust-lang.github.io/zulip_archive/stream/245100-t-compiler/wg-prioritization/alerts/topic/I-prioritize.20.2376984.20.22cannot.20find.20-lgcc_eh.22.20since.20nightly-20.E2.80.A6.html#210684957">(Sep 20 2020 at 20:55)</a>:</h4>
<p>Yeah, sounds like we can close this then. We only support what we ship/test with/document, so not TDM-GCC.</p>



<a name="211024127"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/245100-t-compiler/wg-prioritization/alerts/topic/I-prioritize%20%2376984%20%22cannot%20find%20-lgcc_eh%22%20since%20nightly-20%E2%80%A6/near/211024127" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Santiago Pastorino <a href="https://rust-lang.github.io/zulip_archive/stream/245100-t-compiler/wg-prioritization/alerts/topic/I-prioritize.20.2376984.20.22cannot.20find.20-lgcc_eh.22.20since.20nightly-20.E2.80.A6.html#211024127">(Sep 23 2020 at 16:00)</a>:</h4>
<p>do someone want to proceed and close this one then?, don't have a lot of context myself</p>



<a name="211039868"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/245100-t-compiler/wg-prioritization/alerts/topic/I-prioritize%20%2376984%20%22cannot%20find%20-lgcc_eh%22%20since%20nightly-20%E2%80%A6/near/211039868" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> apiraino <a href="https://rust-lang.github.io/zulip_archive/stream/245100-t-compiler/wg-prioritization/alerts/topic/I-prioritize.20.2376984.20.22cannot.20find.20-lgcc_eh.22.20since.20nightly-20.E2.80.A6.html#211039868">(Sep 23 2020 at 18:00)</a>:</h4>
<p>Don't have enough context, too, but it looks like is can be safely closed. I'll close it myself if there are no further comments to investigate the issue (which of course can be always be re-opened)</p>



<a name="211838595"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/245100-t-compiler/wg-prioritization/alerts/topic/I-prioritize%20%2376984%20%22cannot%20find%20-lgcc_eh%22%20since%20nightly-20%E2%80%A6/near/211838595" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Santiago Pastorino <a href="https://rust-lang.github.io/zulip_archive/stream/245100-t-compiler/wg-prioritization/alerts/topic/I-prioritize.20.2376984.20.22cannot.20find.20-lgcc_eh.22.20since.20nightly-20.E2.80.A6.html#211838595">(Sep 30 2020 at 21:53)</a>:</h4>
<p>should we remove <code>I-prioritize</code> from this issue?</p>



<a name="211856698"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/245100-t-compiler/wg-prioritization/alerts/topic/I-prioritize%20%2376984%20%22cannot%20find%20-lgcc_eh%22%20since%20nightly-20%E2%80%A6/near/211856698" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Joshua Nelson <a href="https://rust-lang.github.io/zulip_archive/stream/245100-t-compiler/wg-prioritization/alerts/topic/I-prioritize.20.2376984.20.22cannot.20find.20-lgcc_eh.22.20since.20nightly-20.E2.80.A6.html#211856698">(Oct 01 2020 at 00:29)</a>:</h4>
<p>I think we should give it P-low - it looks like there's a bug here but for an unsupported toolchain</p>



<a name="211867863"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/245100-t-compiler/wg-prioritization/alerts/topic/I-prioritize%20%2376984%20%22cannot%20find%20-lgcc_eh%22%20since%20nightly-20%E2%80%A6/near/211867863" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Hameer Abbasi <a href="https://rust-lang.github.io/zulip_archive/stream/245100-t-compiler/wg-prioritization/alerts/topic/I-prioritize.20.2376984.20.22cannot.20find.20-lgcc_eh.22.20since.20nightly-20.E2.80.A6.html#211867863">(Oct 01 2020 at 04:20)</a>:</h4>
<p>I'd be for close, because... Well... We don't want too many "unsupported" issues littering the tracker.</p>



<a name="211867886"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/245100-t-compiler/wg-prioritization/alerts/topic/I-prioritize%20%2376984%20%22cannot%20find%20-lgcc_eh%22%20since%20nightly-20%E2%80%A6/near/211867886" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Hameer Abbasi <a href="https://rust-lang.github.io/zulip_archive/stream/245100-t-compiler/wg-prioritization/alerts/topic/I-prioritize.20.2376984.20.22cannot.20find.20-lgcc_eh.22.20since.20nightly-20.E2.80.A6.html#211867886">(Oct 01 2020 at 04:21)</a>:</h4>
<p><span class="user-mention" data-user-id="232545">@Joshua Nelson</span> Does that sound good?</p>



<a name="211869159"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/245100-t-compiler/wg-prioritization/alerts/topic/I-prioritize%20%2376984%20%22cannot%20find%20-lgcc_eh%22%20since%20nightly-20%E2%80%A6/near/211869159" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> lzutao <a href="https://rust-lang.github.io/zulip_archive/stream/245100-t-compiler/wg-prioritization/alerts/topic/I-prioritize.20.2376984.20.22cannot.20find.20-lgcc_eh.22.20since.20nightly-20.E2.80.A6.html#211869159">(Oct 01 2020 at 04:48)</a>:</h4>
<p>unless people show up for helping fixing the issue, closing makes sense to me.</p>



<a name="211870657"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/245100-t-compiler/wg-prioritization/alerts/topic/I-prioritize%20%2376984%20%22cannot%20find%20-lgcc_eh%22%20since%20nightly-20%E2%80%A6/near/211870657" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> triagebot <a href="https://rust-lang.github.io/zulip_archive/stream/245100-t-compiler/wg-prioritization/alerts/topic/I-prioritize.20.2376984.20.22cannot.20find.20-lgcc_eh.22.20since.20nightly-20.E2.80.A6.html#211870657">(Oct 01 2020 at 05:24)</a>:</h4>
<p>Issue <a href="https://github.com/rust-lang/rust/issues/76984">#76984</a>'s prioritization request has been removed.</p>



<hr><p>Last updated: Aug 07 2021 at 22:04 UTC</p>
</html>